An employee of Neurosky Japan wore a headset with cat ears called "Necomimi", which can be controlled by a brain-machine-interface device that analyzes the user's brain waves and moves the cat ears, at the Tokyo Game Show on Thursday.

An employee of Neurosky Japan wore a headset with cat ears called "Necomimi", which can be controlled by a brain-machine-interface device that analyzes the user's brain waves and moves the cat ears, at the Tokyo Game Show on Thursday.